   //背景特效生产
   const arr = [
    'http://mdcdn.meng.im/I_1463971868000_98590231.png-indexFm',
    'http://mdcdn.meng.im/I_1464687457000_59713137.jpg-indexFm',
    'http://mdcdn.meng.im/I_1463992294000_112560157.jpg-indexFm',
    'http://mdcdn.meng.im/I_1488424722000_137083357.jpg-indexFm',
    'http://mdcdn.meng.im/I_1481125029000_64554192.jpg-indexFm',
    'http://mdcdn.meng.im/I_1473394611000_104819128.jpg-indexFm',
    'http://mdcdn.meng.im/I_1463971868000_98590231.png-indexFm',
    'http://mdcdn.meng.im/I_1464687457000_59713137.jpg-indexFm',
    'http://mdcdn.meng.im/I_1463992294000_112560157.jpg-indexFm',
    'http://mdcdn.meng.im/I_1488424722000_137083357.jpg-indexFm',
    'http://mdcdn.meng.im/I_1481125029000_64554192.jpg-indexFm',
    'http://mdcdn.meng.im/I_1473394611000_104819128.jpg-indexFm',
    'http://mdcdn.meng.im/I_1463971868000_98590231.png-indexFm',
    'http://mdcdn.meng.im/I_1474421065000_44474256.jpg-indexFm',
    'http://mdcdn.meng.im/I_1472604441000_127020512.png-indexFm',
    'http://mdcdn.meng.im/I_1472195949000_68811649.jpg-indexFm',
    'http://mdcdn.meng.im/I_1469500720000_145346556.jpg-indexFm',
    'http://mdcdn.meng.im/I_1465227173000_100855482.jpg-indexFm',
    'http://mdcdn.meng.im/I_1464691834000_155408034.jpg-indexFm',
    'http://mdcdn.meng.im/I_1464574119000_106613345.png-indexFm',
    'http://mdcdn.meng.im/I_1464836589000_27131663.jpg-indexFm',
    'http://mdcdn.meng.im/I_1463712218000_164500265.jpg-indexFm'
]  
const timer = setInterval(() => {    
    new window.Box({
        imgSrc: arr,
        elParent: document.getElementById("box"),
    })  
}, 1)

   document.getElementById("coypright").onmousemove = () => {    

       
    clearInterval(timer)  
}